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312336 (2008 CH182)
Classification: Main-belt Asteroid          SPK-ID: 2312336
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .133051985267379 5.3802e-08  
a 2.587818956382738 2.2728e-08 au
q 2.243504506723458 1.4409e-07 au
i 8.634263916191676 9.593e-06 deg
node 114.3622488216876 3.1983e-05 deg
peri 314.9370721663689 5.108e-05 deg
M 55.73493548544032 3.6513e-05 deg
tp 2458765.090348914233
(2019-Oct-08.59034891)
0.00015426 TDB
period 1520.544944615836
4.16
2.0032e-05
5.484e-08
d
yr
n .2367572239641714 3.1191e-09 deg/d
Q 2.932133406042018 2.5752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      6296 days (17.24 yr)  
   first obs. used      2002-11-07  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55844  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:45:26  

Additional Information
 Earth MOID = 1.26759 au 
 Jupiter MOID = 2.33311 au 
 T_jup = 3.393 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO455302  

312336 (2008 CH182)          Discovered 2008-Feb-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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